package com.yxp.core.web;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.yxp.core.dao.UserDao;
import com.yxp.core.dao.impl.UserDaoImpl;

/**
 * Servlet implementation class DeleteServlet
 */
@WebServlet("/test/DeleteServlet")
public class DeleteServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;

	/**
	 * @see HttpServlet#HttpServlet()
	 */
	public DeleteServlet() {
		super();
		// TODO Auto-generated constructor stub
	}

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
	 *      response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doPost(request, response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
	 *      response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		String id = request.getParameter("id");
		int userId = Integer.parseInt(id);

		UserDao ud = new UserDaoImpl();

		if (ud.delete(userId)) {
			request.setAttribute("xiaoxi", "删除成功");
			request.getRequestDispatcher("/SearchAllServlet").forward(request, response);
		} else {
			response.sendRedirect("index.jsp");
		}
	}

}
